37171 ⎘
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
Sub-classes:DEVICE FOR TRANSMITTING MECHANICAL VIBRATIONS TO FLOWABLE MEDIA
#2Flexible tactile actuator
#3Universal piezo-magneto ultrasonic systems and methods
#4ULTRASONIC DENTAL INSTRUMENTS, INSERT ASSEMBLIES, AND INSERTS WITH IMPROVED PERFORMANCE DURABILITY
#5Ultrasonic dental instruments, insert assemblies, and inserts with improved performance durability
#6Flexible tactile actuator
#7ULTRASONIC TREATMENT OF MINED SAND PROPPANT FOR HYDRAULIC FRACTURE TREATMENT IN THE OIL/GAS INDUSTRY AND CLEANED QUARTZ SOURCE FOR THE GLASS INDUSTRY
#8VIBRATION SOURCE
#9Unit and tactile sensation providing apparatus
#10Systems and methods for generating ultrasonic waves, exciting special classes of ultrasonic transducers and ultrasonic devices for engineering measurements
#11Downhole acoustic emitter
#12Method and apparatus for improving the transmitting and receiving directivity in long-range ultrasonic testing
#13Electromagnetic acoustic transducer
#14Universal piezo-magneto ultrasonic systems and methods
#15Cosmetic Powder Compositions for Delivering Actives
#16Segmented strip design for a magnetostriction sensor (MsS) using amorphous material for long range inspection of defects and bends in pipes at high temperatures
#17COST EFFECTIVE BROADBAND TRANSDUCER ASSEMBLY AND METHOD OF USE
#18Omni-directional shear-horizontal wave magnetostrictive patch transducer and method of winding coil
#19Cost effective broadband transducer assembly and method of use
#20Waveguide for a bulk-type medium, vibrator using same to transmit shear waves to a bulk-type medium, and method using the vibrator to transmit shear waves to a bulk-type medium
#21Power generation switch
#22Electromagnetic acoustic transducer system
#23TRANSDUCER MODULE
#24Method for classifying electrical sheet
#25Contact SH-guided-wave magnetostrictive transducer
#26Ultrasonic system controls, tool recognition means and feedback methods
#27High-performance ultrasonic transducer and method for the production thereof
#28Magnetostriction Apparatus
#29Magnetostrictive actuator of a medical ultrasound transducer assembly, and a medical ultrasound handpiece and a medical ultrasound system having such actuator
#30Apparatus and method for generating and sensing torsional vibrations using magnetostriction
#31Method of generating and measuring torsional waves in cylindrical structure using magnetostrictive effect, and magnetostrictive transducer and structure diagnosis apparatus using the method
#32Ultrasonic transducer and ultrasonic vibration device using the same
#33Magnetostrictive transducer using tailed patches and apparatus for measuring elastic wave using the magnetostrictive transducer
#34Vibration filter
#35Transducer for generating and measuring torsional waves, and apparatus and method for structural diagnosis using the same
#36Driver for an ultrasonic transducer and an ultrasonic transducer